VACCINE AGAINST STREPTOCOCCAL INFECTIONS BASED ON RECOMBINANT PROTEINS

摘要

An antigenic composition comprises several antigenic components derived from antigens of Streptococcus equi subsp. equi or subsp. zooepidemicus, wherein at least one component is a fusion protein or polypeptide compromising two or more such antigens or fragments thereof. The antigenic composition may be used for immunization of mammals against S. equi subsp. equi and/or subsp. zooepidemicus. A vaccine composition comprising the antigenic composition as immunizing component is also disclosed.